GMS-100H 75A

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GMS-100H 75A is a motor drive developed by a Chinese machinery company. It is a medium power drive, which is used in a wide variety of applications, including automotive, machinery, power systems and industrial. The GMS-100H 75A is designed to control the rotational speed of an electric motor by controlling the output current of the motor. It uses a powerful control algorithm that allows it to operate efficiently and with low noise. The drive provides excellent performance and accuracy when controlling the speed of an electric motor.

Features

The GMS-100H 75A has a number of features that make it a great choice for controlling the speed of an electric motor. The drive has a high speed rating of up to 7500 rpm and a high-efficiency rating of up to 95%. It also has an adjustable output frequency range from 0.1 to 400 Hz, allowing it to be used in a variety of applications. Additionally, the drive has built-in protection features that help to prevent motor damage in the event of overload or incorrect operation. The drive also has a built-in EMC filter and adjustable current limit settings that help to protect against interference and sudden current spikes.

Application Field

The GMS-100H 75A is used in many different applications, from automotive to industrial. It is often used in automotive applications to control the speed of electric motors, such as those used in power windows, power seats, and air conditioning systems. This drive is also used to control pumps and fans in industrial applications, as it can provide precise control and speed regulation. The GMS-100H 75A is also used in machine tools and power systems to ensure reliable and accurate speed control.

Working Principle

The GMS-100H 75A uses a field-orientated control (FOC) algorithm to control the speed of the electric motor. The algorithm is designed to calculate the optimal motor current based on the desired speed and the motor\'s current position. The algorithm continuously recalculates the motor current and adjusts it accordingly to ensure the motor runs at its desired speed. The drive also has a built-in sensor that monitors the motor\'s position to ensure precise control. The algorithm works to reduce the motor\'s current when the motor is at a low speed and increase it when the motor is running at a high speed, allowing for a wide range of speed regulation and accuracy.

Conclusion

The GMS-100H 75A is a powerful and reliable motor drive that can be used in a wide variety of applications. The drive provides excellent performance and accuracy when controlling the speed of an electric motor. It uses a powerful control algorithm to calculate the optimal motor current and ensure precise speed regulation. The drive also has a number of built-in protection features to ensure safety and reliability. Overall, the GMS-100H 75A is an excellent choice for controlling the speed of an electric motor.

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